Company lists · Data refreshed September 2026

Top 25 Construction hazard assessment services based in Canada

Name: Construction hazard assessment services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 197 companies tracked

RevenueBase identified 197 construction hazard assessment services headquartered in Canada as of September 2026 and tracks 1,554 professional contacts across them, including 626 with verified work emails. Calgary is the largest hub.

This list covers construction hazard assessment services headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

197Companies

1,554Contacts tracked

626Verified emails

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The 25 largest construction hazard assessment services based in Canada

Ranked by team size

Top 25 of 197 construction hazard assessment services based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to construction hazard assessment services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NOVO	Indirect evidence	Québec, QC, CanadaHQ checked Sep 16, 2026	51-200	134 contacts →
	Indirect evidence “Chef de file en gestion de la santé et sécurité du travail (SST), Novo accompagne les entreprises, avec professionnalisme et passion, afin de leur permettre de créer des milieux…” Source: RevenueBase Database · checked Sep 16, 2026
2	Actionsst	Indirect evidence	Lévis, QC, CanadaHQ checked Sep 16, 2026	51-200	105 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
3	4s Consulting Services INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 16, 2026	51-200	98 contacts →
	Indirect evidence “4S is an occupational health and safety advisory firm that ensures compliance and protects companies and their employees with a “live” occupational and safety management program.” Source: RevenueBase Database · checked Sep 16, 2026
4	Sstconsultants	Partial evidence	Charlesbourg, CanadaHQ checked Sep 16, 2026	11-50	67 contacts →
	Partial evidence “Crée en 2010, SSTConsultants est une firme spécialisée en gestion de la santé et sécurité sur les chantiers de construction.” Source: RevenueBase Database · checked Sep 16, 2026
5	Concept Controls INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	63 contacts →
	Indirect evidence “For over 20 years, customers have trusted Concept Controls to help them find the best solutions to their workplace safety challenges.” Source: RevenueBase Database · checked Sep 16, 2026
6	Safeline Group Of Companies	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 16, 2026	51-200	37 contacts →
	Partial evidence “The Safeline Group of Companies includes Safeline Management, Safeline Paralegal, RER Construction Services, Reco Services and Safeline Ottawa.” Source: RevenueBase Database · checked Sep 16, 2026
7	All-Tech Environmental Services LTD	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 16, 2026	51-200	35 contacts →
	Indirect evidence “ALL-TECH Environmental Services Limited is an Atlantic Canada–owned and operated consulting firm, proudly serving the region since 1993.” Source: RevenueBase Database · checked Sep 16, 2026
8	Riskcheck	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	35 contacts →
	Partial evidence “RiskCheck is a leading risk assessment and management company committed to safeguarding businesses and organizations, prioritizing the protection of employees, assets, and…” Source: RevenueBase Database · checked Sep 16, 2026
9	Safety Design Strategies	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 16, 2026	11-50	26 contacts →
	Indirect evidence “Safety Design Strategies (SDS) is a leading Occupational Health and Safety services company in the Greater Toronto Area.” Source: RevenueBase Database · checked Sep 16, 2026
10	ASE Services Alberta Safety & Environmental Services LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “Alberta Safety & Environmental Services is a fully integrated environmental health, safety and hygiene company with several years of professional industry experience.” Source: RevenueBase Database · checked Sep 16, 2026
11	Apex EHS Services	Partial evidence	Kelowna, BC, CanadaHQ checked Sep 16, 2026	11-50	24 contacts →
	Partial evidence “Apex EHS Services is an environmental health and safety consultancy in British Columbia, specializing in hazardous materials surveying, analytical services, safety documentation…” Source: RevenueBase Database · checked Sep 16, 2026
12	Compliance Mentorz	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 16, 2026	51-200	23 contacts →
	Indirect evidence “Compliance Mentorz, a leading commercial safety consulting company, is proud to serve clients nationwide across Canada.” Source: RevenueBase Database · checked Sep 16, 2026
13	Buller Crichton Environmental INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “With over 80 years of combined experience, Buller Crichton Environmental Inc.” Source: RevenueBase Database · checked Sep 16, 2026
14	Davis Safety Consulting LTD	Indirect evidence	St. Albert, AB, CanadaHQ checked Sep 16, 2026	51-200	20 contacts →
	Indirect evidence “Safety without a doubt is the most crucial investment we can make.” Source: RevenueBase Database · checked Sep 16, 2026
15	SDS Consulting Corporation	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “Since 1986, SDS has provided services that its clients can rely on.” Source: RevenueBase Database · checked Sep 16, 2026
16	Cobalt Safety	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 16, 2026	11-50	18 contacts →
	Indirect evidence “Cobalt Safety was founded and is led by Former Ministry of Labour Inspector & Peer Inspectorate trainer Kevin Brown.” Source: RevenueBase Database · checked Sep 16, 2026
17	ASC Plus INC	Partial evidence	Saint-colomban, QC, CanadaHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial evidence “FIRME EN SANTÉ ET SÉCURITÉ SPÉCIALISÉ EN CONSTRUCTION, NOUS OFFRONS LES SERVICES DE COORDONNATEUR (CoSS) ET CONSEILLER SANTÉ ET SÉCURITÉ POUR LES CHANTIERS DE CONSTRUCTION.” Source: RevenueBase Database · checked Sep 16, 2026
18	Intervention Prevention INC	Indirect evidence	Beloeil, QC, CanadaHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “Intervention Prévention offre des services de consultation, d’implantation, de recherche, d'audit et de formation reliés à la sécurité au travail.” Source: RevenueBase Database · checked Sep 16, 2026
19	Marex Canada Limited	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “MAREX CANADA LIMITED OUR MISSION STATEMENT MAREX provides leadership in safety, while improving quality, maintainability and reliability.” Source: RevenueBase Database · checked Sep 16, 2026
20	Acute Environmental & Safety Services INC	Indirect evidence	Waterloo, ON, CanadaHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “ACUTE is a leader in workplace health and safety, founded by industry professionals with deep roots in environmental contracting.” Source: RevenueBase Database · checked Sep 16, 2026
21	Hite Engineering Corporation	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “HITE Engineering Corporation is a consulting firm with a team of experienced professional engineers & technicians.” Source: RevenueBase Database · checked Sep 16, 2026
22	Prosafe INC	Indirect evidence	Stratford, ON, CanadaHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “ProSafe is a Safety Engineering Firm authorized by the Professional Engineers of Ontario to offer engineering services.” Source: RevenueBase Database · checked Sep 16, 2026
23	HDS Environnement	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “Hudon Desbiens St-Germain Environnement inc.(HDS Environnement) est une firme spécialisée de consultation qui vise à offrir à sa clientèle des services professionnels de première…” Source: RevenueBase Database · checked Sep 16, 2026
24	Safetyco Partners	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	11 contacts →
	Indirect evidence “SafetyCo is Canada’s fastest growing Occupational Health & Safety Services Organization.” Source: RevenueBase Database · checked Sep 16, 2026
25	Jada Solutions HSE INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 16, 2026	11-50	11 contacts →
	Indirect evidence “JADA Solutions (HSE) Inc.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: construction hazard assessment services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names construction hazard assessment services.
Partial evidence: Its own public description names part of construction hazard assessment services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction hazard assessment services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 197 construction hazard assessment services based in Canada

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Construction hazard assessment services based in Canada at a glance

As of Sep 16, 2026

40.3%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

13.7%Largest-city concentration · Calgary

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

139

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 197 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among construction hazard assessment services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “construction hazard assessment services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names construction hazard assessment services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among construction hazard assessment services, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 626 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Construction hazard assessment services by metro

Construction hazard assessment services in Calgary27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names construction hazard assessment services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many construction hazard assessment services are there based in Canada?

RevenueBase identified 197 construction hazard assessment services headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

NOVO, headquartered in Quebec, tops this list with the largest team on record.

Which city has the most construction hazard assessment services?

Calgary leads with 27 headquartered companies, followed by Edmonton (11) and Toronto (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 626 verified decision-maker contacts tracked across these 197 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.